i have circle pool 5 feet deep 130 feet perimeter need square footage of wall.
2007-06-23 12:55:26 · 10 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
BOTTOM Area = radius sq times pi
WALL area is what the guy above me said its the area of the wall
the bottom area is the pool bottom
your radius is the permiter divided by pi which is 3.14, divided by two
2007-06-23 12:57:44 · answer #1 · answered by Flaming Pope 4 · 0⤊ 2⤋
5 feet x 130 feet = 650 square feet.
Should I remind people that he is only asking for the square footage of the wall. It's just like a rectangle that is 130 feet long and 5 feet high. Surface area of a rectangle is length x height!
2007-06-23 12:57:56 · answer #2 · answered by Anonymous · 1⤊ 0⤋
Area of wall = 5 x 130 ft² = 650 ft²
2007-06-27 08:05:10 · answer #3 · answered by Como 7 · 1⤊ 0⤋
Wall is 5 * 130 feet = 650 square feet.
2007-06-23 12:58:06 · answer #4 · answered by Barkley Hound 7 · 2⤊ 0⤋
That would be 5 x 130 = 650sq ft.
2007-06-23 13:00:01 · answer #5 · answered by Robert S 7 · 2⤊ 0⤋
5 times 130 is 650 ft².
2007-06-23 12:57:31 · answer #6 · answered by Philo 7 · 2⤊ 1⤋
divide the perimeter by pi to get diameter, divide that by 2 to get the radius. then pi x (radius squared) is the area of the bottom part. the 650 feet people are giving you is just the wall. so add that to the area of the bottom circle
2007-06-23 13:02:06 · answer #7 · answered by Iczer 4 · 0⤊ 2⤋
The area of the bottom of the pool will be (3.14)xr^2, with r being half the diameter of the pool. Then for the wall surface area, you'll need to use 6.28xrxheight. Add the two together, and you have the total surface area of the walls and floor.
2007-06-23 13:00:02 · answer #8 · answered by Anonymous · 0⤊ 2⤋
pi radius squaRED is the area for a circle. to find the volume multiply by height
2007-06-23 12:57:48 · answer #9 · answered by Adeel 4 · 0⤊ 2⤋
is called pie....3.14
2007-06-23 13:05:46 · answer #10 · answered by Anonymous · 0⤊ 2⤋